wrapping the error in %w

gorilla · Jun 19, 2022 · 0efca0d · 0efca0d
1 parent 09631a1
commit 0efca0d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/client.go b/client.go
@@ -375,9 +375,9 @@ func (d *Dialer) DialContext(ctx context.Context, urlStr string, requestHeader h
 			for _, proto := range d.TLSClientConfig.NextProtos {
 				if proto != "http/1.1" {
 					return nil, nil, fmt.Errorf(
-						"websocket: protocol %q was given but is not supported; "+
-							"sharing tls.Config with net/http Transport can cause this error",
-						proto,
+						"websocket: protocol %q was given but is not supported;"+
+							"sharing tls.Config with net/http Transport can cause this error: %w",
+						proto, err,
 					)
 				}
 			}